from django.shortcuts import HttpResponse
def get_app01(r):
    print(r) #请求的信息对象
    return HttpResponse("查询所有文章")


def get_app01_2(r,y):
    print(r) #请求的信息对象
    return HttpResponse(f"查询{y}文章")


def get_app01_3(r,n,y):
    print(r) #请求的信息对象
    return HttpResponse(f"查询{n}年{y}月文章")